1. Add a small quantity of the FeCl3 solution into the Na2S(aq.). 2FeCl3+3Na2S=2FeS↓+6NaCl+S↓ the following is the ionic reaction equation 2Fe3+ + S2- = 2FeS↓+ S↓ 2. Add a small quantity of the Na2S solution into the FeCl3(aq.) 2FeCl3 + Na2S =2FeCl2 + 2NaCl + S↓ the following is the ionic reaction equation 2Fe3+ + S2- = S↓ + 2Fe2+
The balanced chemical equation for CdBr2 + Na2S is: CdBr2 + Na2S → CdS + 2NaBr
The net ionic equation for Na2S + 2HC2H3O2 would be: 2Na+ + S2- + 2CH3COO- → 2CH3COONa + H2S.
Assuming you're reacting the two, it's 2Na + S --> Na2S.
The balanced equation is 2HCl + Na2S → H2S + 2NaCl. This is balanced as the number of atoms of each element is the same on both sides of the equation.
The formations of these compounds from elements are as follows. 2 Na + S --> Na2S 2K + I2 --> 2KI These two reagents do not react with each other.
The balanced chemical equation for CdBr2 + Na2S is: CdBr2 + Na2S → CdS + 2NaBr
The net ionic equation for Na2S + 2HC2H3O2 would be: 2Na+ + S2- + 2CH3COO- → 2CH3COONa + H2S.
Assuming you're reacting the two, it's 2Na + S --> Na2S.
The balanced equation is 2HCl + Na2S → H2S + 2NaCl. This is balanced as the number of atoms of each element is the same on both sides of the equation.
The formations of these compounds from elements are as follows. 2 Na + S --> Na2S 2K + I2 --> 2KI These two reagents do not react with each other.
NaS2 is an unbalanced equation. It would need to be Na2S to be a balanced equation (two sodium, one sulfide). Na2S is Sodium Sulfide.
The balanced chemical equation for the reaction between mercury(II) nitrate and sodium sulfide is: Hg(NO3)2 + Na2S -> HgS + 2NaNO3
The balanced molecular equation is CaCl2 + Na2S -> CaS + 2NaCl. To write the ionic equation, we need to break down the reactants and products into their respective ions. This results in the ionic equation: Ca2+ + 2Cl- + 2Na+ + S2- -> CaS + 2Na+ + 2Cl-. Cross out spectator ions that appear on both sides of the equation to obtain the net ionic equation: Ca2+ + S2- -> CaS.
The balanced chemical equation is: Zn(NO3)2(aq) + Na2S(aq) -> ZnS(s) + 2 NaNO3(aq)
To write a balanced equation for sulfur reacting with metals to form ionic compounds with S2- ions, you would need to consider the valency of the metal involved. For example, with sodium (Na), the balanced equation would be: 2Na + S → Na2S. The coefficients are adjusted to balance the charge on each side of the equation.
Of course they react.H2S and NaNO3 is given out.
The balanced chemical equation for the decomposition of solid sodium sulfide (Na2S) in aqueous solution is: 2Na2S(s) -> 2NaOH(aq) + H2S(g)